Christmas tree

ABSTRACT

The present invention provides a Christmas tree. The Christmas tree includes a base, several branches, and several main rods. The main rods are fixedly connected to the base. The branches are fixedly connected to the main rods. The main rods are inserted into one another and fixed, and in this case the male terminal and the female terminal are inserted into one another and fixed. A main current cable for an external power supply is disposed on the base. The female terminal of the last main rod and the male terminal at the top end of the base are inserted into each other and fixed. A current interface for an external light source is disposed at a tail end at the male terminal in the main rod. The current interface passes through the through hole to extend outside the main rod.

BACKGROUND OF THE INVENTION

The present invention relates to the field of light-emitting artwork ornaments, and in particular, to a Christmas tree.

As China's international status in the international community is getting higher and higher, China's society becomes increasingly inclusive and gradually recognizes and appreciates different cultures. Currently, foreign festivals are somewhat accepted in China. Christmas trees are set up at streets, supermarkets, pubs and even homes around Christmas for celebration. At present, electrical cables are arranged on trunk surfaces of most commercially available Christmas trees, which is neither beautiful nor safe, and it is not easy to mount or demount the Christmas tree.

BRIEF SUMMARY OF THE INVENTION

To resolve the foregoing problem, the present invention provides a Christmas tree which is safe, beautiful and easy to mount and demount.

To achieve the foregoing objective, the technical solution adopted in the present invention is as follows: a Christmas tree, including a base, several branches, and several main rods. The main rods are fixedly connected to the base. The branches are fixedly connected to the main rods. The main rods have a hollow structure. A male terminal is disposed at one end of the main rod. A female terminal is disposed at the other end of the main rod. The male terminal and the female terminal at the two ends of the main rods are connected through an electrical cable. The main rods are inserted into one another and fixed, and in this case the male terminal and the female terminal are inserted into one another and fixed. A main current cable for an external power supply is disposed on the base. A male terminal connected to the main current cable is disposed at a top end of the base. The female terminal of the last main rod and the male terminal at the top end of the base are inserted into each other and fixed. A current interface for an external light source is disposed at a tail end at the male terminal in the main rod. A through hole corresponding to the current interface is provided in a surface of the main rod. The current interface passes through the through hole to extend outside the main rod.

Specifically, branch mounting ends are circumferentially arranged on the surfaces of the main rods, and the branches are fixedly connected to the branch mounting ends.

Specifically, the current interface is of a buckle type.

The beneficial effects of the present invention are as follows:

(1) In the present invention, the main rods are provided with a hollow structure, a male terminal and a female terminal are disposed at two ends of each of the main rod, and the male terminals and the female terminals at the two ends of the main rods are connected through an electrical cable, so that electrical cables are prevented from being directly arranged on a trunk of a Christmas tree, allowing the Christmas tree to be decorated more beautifully.

(2) In the present invention, a current interface for an external light source is disposed at a tail end at the male terminal in the main rod, a through hole corresponding to the current interface is provided in a surface of the main rod, and the current interface passes through the through hole to extend outside the main rod, to facilitate connection between the external light source and the current interface, making it more convenient to decorate the Christmas tree.

(3) In the present invention, main rods are inserted into one another and fixed, and at the same time male terminals and female terminals on different main rods are inserted into one another and fixed to realize circuit connection, making it more convenient to mount and demount the Christmas tree.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a main rod according to the present utility model.

FIG. 2 is a schematic structural diagram of main rods being inserted and fixed according to the present utility model.

FIG. 3 is a schematic structural diagram of a main rod and a base being fixed according to the present utility model.

REFERENCE NUMERALS

1. main rod; 2. male terminal; 3. female terminal; 4. electrical cable; 5. current interface; 6. through hole; 7. branch mounting end; 8. base; and 9. main current cable.

DETAILED DESCRIPTION OF THE INVENTION

Referring to FIG. 1 to FIG. 3, the present invention relates to a Christmas tree, including a base 8, several branches, and several main rods 1. The main rods 1 are fixedly connected to the base 8. The branches are fixedly connected to the main rods 1. The main rods 1 have a hollow structure. A male terminal 2 is disposed at one end of the main rod 1. A female terminal 3 is disposed at the other end of the main rod 1. The male terminal 2 and the female terminal 3 at the two ends of the main rod 1 are connected through an electrical cable 4. The main rods 1 are inserted into one another and fixed, and in this case the male terminal 2 and the female terminal 3 are inserted into one another and fixed. A main current cable 9 for an external power supply is disposed on the base 8. A male terminal 2 connected to the main current cable 9 is disposed at a top end of the base 8. The female terminal 3 of the main rod 1 and the male terminal 2 of the top end of the base 8 are inserted into each other and fixed. A current interface 5 for an external light source is disposed at a tail end of the male terminal 2 in the main rod 1. A through hole 6 corresponding to the current interface 5 is provided in a surface of the main rod 1. The current interface 5 passes through the through hole 6 to extend outside the main rod 1.

A working principle of the present invention is as follows:

In this embodiment, the current interface 5 for the external light source is disposed at the tail end of the male terminal 2 in the main rod 1. In addition, the current interface 5 that is provided for the external light source and is electrically connected to the female terminal 3 may further be arranged on the female terminal 3 in the main rod 1.

During mounting, any one of the main rods 1 and the base 8 are inserted into each other and fixed, and other main rods 1 are then mounted sequentially. In this case, the male terminals 2 and the female terminals 3 of the main rods 1 are inserted into one another and fixed to realize circuit connection of the main rods 1. After the main rods 1 are mounted, the branches are mounted to form the Christmas tree. External decorative light sources are hung on the branches to decorate the Christmas tree. The current interface 5 and a decorative light source interface are then connected. The main current cable 9 on the base 8 is connected to the external power supply to turn on the decorative light sources.

During demounting, the main current cable 9 on the base 8 is first disconnected from the external power supply, then the external decorative light sources are removed, the branches are demounted, the insertion relationships between the main rods 1 are released, and then the insertion relationship between the main rod 1 and the base 8 is released to complete the demounting of the Christmas tree, making it convenient to store or transport the Christmas tree.

Specifically, branch mounting ends 7 are circumferentially arranged on the surfaces of the main rods 1, and the branches are fixedly connected to the branch mounting ends 7.

With the foregoing solution, in this embodiment, the branch mounting ends 7 are circumferentially arranged on the surfaces of the main rods 1, making it easy to mount the branches of the Christmas tree and making the Christmas tree with the mounted branches more beautiful.

Specifically, the current interface 5 is of a buckle type.

With the foregoing solution, in this embodiment, the buckle type current interface 5 is adopted to facilitate connection between the external decorative light source and the current interface 5. In addition, a plug-in type current interface or the like may alternatively be used.

The foregoing embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various variations and improvements made by a person of ordinary skill in the art to the technical solutions of the present invention without departing from the design spirit of the present invention shall fall within the protection scope defined by the claims of the present invention. 

What is claimed is:
 1. A Christmas tree, comprising a base, several branches, and several main rods, wherein the main rods are fixedly connected to the base, the branches are fixedly connected to the main rods, the main rods have a hollow structure, a male terminal is disposed at one end of the main rod, a female terminal is disposed at the other end of the main rod, the male terminal and the female terminal at the two ends of the main rod are connected through an electrical cable, and the main rods are inserted into one another and fixed, and in this case the male terminal and the female terminal are inserted into one another and fixed; a main current cable for an external power supply is disposed on the base, a male terminal connected to the main current cable is disposed at a top end of the base, and the female terminal of the last main rod and the male terminal at the top end of the base are inserted into each other and fixed; and a current interface for an external light source is disposed at a tail end at the male terminal in the main rod, a through hole corresponding to the current interface is provided in a surface of the main rod, and the current interface passes through the through hole to extend outside the main rod.
 2. The Christmas tree according to claim 1, wherein branch mounting ends are circumferentially arranged on the surfaces of the main rods, and the branches are fixedly connected to the branch mounting ends.
 3. The Christmas tree according to claim 1, wherein the current interface is of a buckle type. 